And even if you do have that perfect combination of slim legs, flat tummy and boobs, guess what? You don't get out of shaming free because you're going to age, and then you'll be shamed for having wrinkles, unless you get plastic surgery, and then you'll get shamed for that.
Capitalism doesn't run on people thinking they're good enough so they don't need makeup / expensive moisturisers / push-up bras / diet plans / gym memberships / etc...